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<pre><code><a href="#1" id="1" class="l">  1: </a><span class="xlang">&lt;?php</span>
<a href="#2" id="2" class="l">  2: </a>
<a href="#3" id="3" class="l">  3: </a><span class="php-comment">/**
</span><a href="#4" id="4" class="l">  4: </a><span class="php-comment"> * This file is part of the Nette Framework (http://nette.org)
</span><a href="#5" id="5" class="l">  5: </a><span class="php-comment"> *
</span><a href="#6" id="6" class="l">  6: </a><span class="php-comment"> * Copyright (c) 2004, 2010 David Grudl (http://davidgrudl.com)
</span><a href="#7" id="7" class="l">  7: </a><span class="php-comment"> *
</span><a href="#8" id="8" class="l">  8: </a><span class="php-comment"> * For the full copyright and license information, please view
</span><a href="#9" id="9" class="l">  9: </a><span class="php-comment"> * the file license.txt that was distributed with this source code.
</span><a href="#10" id="10" class="l"> 10: </a><span class="php-comment"> */</span>
<a href="#11" id="11" class="l"> 11: </a>
<a href="#12" id="12" class="l"> 12: </a><span class="php-keyword1">namespace</span> Nette\Web;
<a href="#13" id="13" class="l"> 13: </a>
<a href="#14" id="14" class="l"> 14: </a><span class="php-keyword1">use</span> Nette,
<a href="#15" id="15" class="l"> 15: </a>    Nette\String;
<a href="#16" id="16" class="l"> 16: </a>
<a href="#17" id="17" class="l"> 17: </a>
<a href="#18" id="18" class="l"> 18: </a>
<a href="#19" id="19" class="l"> 19: </a><span class="php-comment">/**
</span><a href="#20" id="20" class="l"> 20: </a><span class="php-comment"> * HttpRequest provides access scheme for request sent via HTTP.
</span><a href="#21" id="21" class="l"> 21: </a><span class="php-comment"> *
</span><a href="#22" id="22" class="l"> 22: </a><span class="php-comment"> * @author     David Grudl
</span><a href="#23" id="23" class="l"> 23: </a><span class="php-comment"> *
</span><a href="#24" id="24" class="l"> 24: </a><span class="php-comment"> * @property   UriScript $uri
</span><a href="#25" id="25" class="l"> 25: </a><span class="php-comment"> * @property-read Uri $originalUri
</span><a href="#26" id="26" class="l"> 26: </a><span class="php-comment"> * @property-read array $query
</span><a href="#27" id="27" class="l"> 27: </a><span class="php-comment"> * @property-read array $post
</span><a href="#28" id="28" class="l"> 28: </a><span class="php-comment"> * @property-read string $postRaw
</span><a href="#29" id="29" class="l"> 29: </a><span class="php-comment"> * @property-read array $files
</span><a href="#30" id="30" class="l"> 30: </a><span class="php-comment"> * @property-read array $cookies
</span><a href="#31" id="31" class="l"> 31: </a><span class="php-comment"> * @property-read string $method
</span><a href="#32" id="32" class="l"> 32: </a><span class="php-comment"> * @property-read array $headers
</span><a href="#33" id="33" class="l"> 33: </a><span class="php-comment"> * @property-read Uri $referer
</span><a href="#34" id="34" class="l"> 34: </a><span class="php-comment"> * @property-read string $remoteAddress
</span><a href="#35" id="35" class="l"> 35: </a><span class="php-comment"> * @property-read string $remoteHost
</span><a href="#36" id="36" class="l"> 36: </a><span class="php-comment"> * @property-read bool $secured
</span><a href="#37" id="37" class="l"> 37: </a><span class="php-comment"> */</span>
<a href="#38" id="38" class="l"> 38: </a><span class="php-keyword1">class</span> HttpRequest <span class="php-keyword1">extends</span> Nette\Object <span class="php-keyword1">implements</span> IHttpRequest
<a href="#39" id="39" class="l"> 39: </a>{
<a href="#40" id="40" class="l"> 40: </a>    <span class="php-comment">/** @var array */</span>
<a href="#41" id="41" class="l"> 41: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$query</span>;
<a href="#42" id="42" class="l"> 42: </a>
<a href="#43" id="43" class="l"> 43: </a>    <span class="php-comment">/** @var array */</span>
<a href="#44" id="44" class="l"> 44: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$post</span>;
<a href="#45" id="45" class="l"> 45: </a>
<a href="#46" id="46" class="l"> 46: </a>    <span class="php-comment">/** @var array */</span>
<a href="#47" id="47" class="l"> 47: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$files</span>;
<a href="#48" id="48" class="l"> 48: </a>
<a href="#49" id="49" class="l"> 49: </a>    <span class="php-comment">/** @var array */</span>
<a href="#50" id="50" class="l"> 50: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$cookies</span>;
<a href="#51" id="51" class="l"> 51: </a>
<a href="#52" id="52" class="l"> 52: </a>    <span class="php-comment">/** @var UriScript {@link HttpRequest::getUri()} */</span>
<a href="#53" id="53" class="l"> 53: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$uri</span>;
<a href="#54" id="54" class="l"> 54: </a>
<a href="#55" id="55" class="l"> 55: </a>    <span class="php-comment">/** @var Uri  {@link HttpRequest::getOriginalUri()} */</span>
<a href="#56" id="56" class="l"> 56: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$originalUri</span>;
<a href="#57" id="57" class="l"> 57: </a>
<a href="#58" id="58" class="l"> 58: </a>    <span class="php-comment">/** @var array  {@link HttpRequest::getHeaders()} */</span>
<a href="#59" id="59" class="l"> 59: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$headers</span>;
<a href="#60" id="60" class="l"> 60: </a>
<a href="#61" id="61" class="l"> 61: </a>    <span class="php-comment">/** @var array */</span>
<a href="#62" id="62" class="l"> 62: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$uriFilter</span> = <span class="php-keyword1">array</span>(
<a href="#63" id="63" class="l"> 63: </a>        PHP_URL_PATH =&gt; <span class="php-keyword1">array</span>(<span class="php-quote">'#/{2,}#'</span> =&gt; <span class="php-quote">'/'</span>), <span class="php-comment">// '%20' =&gt; ''
</span><a href="#64" id="64" class="l"> 64: </a>        <span class="php-num">0</span> =&gt; <span class="php-keyword1">array</span>(), <span class="php-comment">// '#[.,)]$#' =&gt; ''
</span><a href="#65" id="65" class="l"> 65: </a>    );
<a href="#66" id="66" class="l"> 66: </a>
<a href="#67" id="67" class="l"> 67: </a>    <span class="php-comment">/** @var string */</span>
<a href="#68" id="68" class="l"> 68: </a>    <span class="php-keyword1">protected</span> <span class="php-var">$encoding</span>;
<a href="#69" id="69" class="l"> 69: </a>
<a href="#70" id="70" class="l"> 70: </a>
<a href="#71" id="71" class="l"> 71: </a>
<a href="#72" id="72" class="l"> 72: </a>    <span class="php-comment">/********************* URI ****************d*g**/</span>
<a href="#73" id="73" class="l"> 73: </a>
<a href="#74" id="74" class="l"> 74: </a>
<a href="#75" id="75" class="l"> 75: </a>
<a href="#76" id="76" class="l"> 76: </a>    <span class="php-comment">/**
</span><a href="#77" id="77" class="l"> 77: </a><span class="php-comment">     * Returns URL object.
</span><a href="#78" id="78" class="l"> 78: </a><span class="php-comment">     * @return UriScript
</span><a href="#79" id="79" class="l"> 79: </a><span class="php-comment">     */</span>
<a href="#80" id="80" class="l"> 80: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getUri()
<a href="#81" id="81" class="l"> 81: </a>    {
<a href="#82" id="82" class="l"> 82: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;uri === <span class="php-keyword1">NULL</span>) {
<a href="#83" id="83" class="l"> 83: </a>            <span class="php-var">$this</span>-&gt;detectUri();
<a href="#84" id="84" class="l"> 84: </a>        }
<a href="#85" id="85" class="l"> 85: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;uri;
<a href="#86" id="86" class="l"> 86: </a>    }
<a href="#87" id="87" class="l"> 87: </a>
<a href="#88" id="88" class="l"> 88: </a>
<a href="#89" id="89" class="l"> 89: </a>
<a href="#90" id="90" class="l"> 90: </a>    <span class="php-comment">/**
</span><a href="#91" id="91" class="l"> 91: </a><span class="php-comment">     * Sets URL object.
</span><a href="#92" id="92" class="l"> 92: </a><span class="php-comment">     * @param  UriScript
</span><a href="#93" id="93" class="l"> 93: </a><span class="php-comment">     * @return HttpRequest  provides a fluent interface
</span><a href="#94" id="94" class="l"> 94: </a><span class="php-comment">     */</span>
<a href="#95" id="95" class="l"> 95: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> setUri(UriScript <span class="php-var">$uri</span>)
<a href="#96" id="96" class="l"> 96: </a>    {
<a href="#97" id="97" class="l"> 97: </a>        <span class="php-var">$this</span>-&gt;uri = <span class="php-keyword1">clone</span> <span class="php-var">$uri</span>;
<a href="#98" id="98" class="l"> 98: </a>        <span class="php-var">$this</span>-&gt;query = <span class="php-keyword1">NULL</span>;
<a href="#99" id="99" class="l"> 99: </a>        <span class="php-var">$this</span>-&gt;uri-&gt;canonicalize();
<a href="#100" id="100" class="l">100: </a>        <span class="php-var">$this</span>-&gt;uri-&gt;freeze();
<a href="#101" id="101" class="l">101: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>;
<a href="#102" id="102" class="l">102: </a>    }
<a href="#103" id="103" class="l">103: </a>
<a href="#104" id="104" class="l">104: </a>
<a href="#105" id="105" class="l">105: </a>
<a href="#106" id="106" class="l">106: </a>    <span class="php-comment">/**
</span><a href="#107" id="107" class="l">107: </a><span class="php-comment">     * Returns URL object.
</span><a href="#108" id="108" class="l">108: </a><span class="php-comment">     * @return Uri
</span><a href="#109" id="109" class="l">109: </a><span class="php-comment">     */</span>
<a href="#110" id="110" class="l">110: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getOriginalUri()
<a href="#111" id="111" class="l">111: </a>    {
<a href="#112" id="112" class="l">112: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;originalUri === <span class="php-keyword1">NULL</span>) {
<a href="#113" id="113" class="l">113: </a>            <span class="php-var">$this</span>-&gt;detectUri();
<a href="#114" id="114" class="l">114: </a>        }
<a href="#115" id="115" class="l">115: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;originalUri;
<a href="#116" id="116" class="l">116: </a>    }
<a href="#117" id="117" class="l">117: </a>
<a href="#118" id="118" class="l">118: </a>
<a href="#119" id="119" class="l">119: </a>
<a href="#120" id="120" class="l">120: </a>    <span class="php-comment">/**
</span><a href="#121" id="121" class="l">121: </a><span class="php-comment">     * Sets request URI filter.
</span><a href="#122" id="122" class="l">122: </a><span class="php-comment">     * @param  string  pattern to search for
</span><a href="#123" id="123" class="l">123: </a><span class="php-comment">     * @param  string  string to replace
</span><a href="#124" id="124" class="l">124: </a><span class="php-comment">     * @param  int     PHP_URL_PATH or NULL
</span><a href="#125" id="125" class="l">125: </a><span class="php-comment">     * @return void
</span><a href="#126" id="126" class="l">126: </a><span class="php-comment">     */</span>
<a href="#127" id="127" class="l">127: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> addUriFilter(<span class="php-var">$pattern</span>, <span class="php-var">$replacement</span> = <span class="php-quote">''</span>, <span class="php-var">$component</span> = <span class="php-keyword1">NULL</span>)
<a href="#128" id="128" class="l">128: </a>    {
<a href="#129" id="129" class="l">129: </a>        <span class="php-var">$pattern</span> = <span class="php-quote">'#'</span> . <span class="php-var">$pattern</span> . <span class="php-quote">'#'</span>;
<a href="#130" id="130" class="l">130: </a>        <span class="php-var">$component</span> = <span class="php-var">$component</span> === PHP_URL_PATH ? PHP_URL_PATH : <span class="php-num">0</span>;
<a href="#131" id="131" class="l">131: </a>
<a href="#132" id="132" class="l">132: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$replacement</span> === <span class="php-keyword1">NULL</span>) {
<a href="#133" id="133" class="l">133: </a>            <span class="php-keyword1">unset</span>(<span class="php-var">$this</span>-&gt;uriFilter[<span class="php-var">$component</span>][<span class="php-var">$pattern</span>]);
<a href="#134" id="134" class="l">134: </a>        } <span class="php-keyword1">else</span> {
<a href="#135" id="135" class="l">135: </a>            <span class="php-var">$this</span>-&gt;uriFilter[<span class="php-var">$component</span>][<span class="php-var">$pattern</span>] = <span class="php-var">$replacement</span>;
<a href="#136" id="136" class="l">136: </a>        }
<a href="#137" id="137" class="l">137: </a>        <span class="php-var">$this</span>-&gt;uri = <span class="php-keyword1">NULL</span>;
<a href="#138" id="138" class="l">138: </a>    }
<a href="#139" id="139" class="l">139: </a>
<a href="#140" id="140" class="l">140: </a>
<a href="#141" id="141" class="l">141: </a>
<a href="#142" id="142" class="l">142: </a>    <span class="php-comment">/**
</span><a href="#143" id="143" class="l">143: </a><span class="php-comment">     * Returns request URI filter.
</span><a href="#144" id="144" class="l">144: </a><span class="php-comment">     * @return array
</span><a href="#145" id="145" class="l">145: </a><span class="php-comment">     */</span>
<a href="#146" id="146" class="l">146: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getUriFilters()
<a href="#147" id="147" class="l">147: </a>    {
<a href="#148" id="148" class="l">148: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;uriFilter;
<a href="#149" id="149" class="l">149: </a>    }
<a href="#150" id="150" class="l">150: </a>
<a href="#151" id="151" class="l">151: </a>
<a href="#152" id="152" class="l">152: </a>
<a href="#153" id="153" class="l">153: </a>    <span class="php-comment">/**
</span><a href="#154" id="154" class="l">154: </a><span class="php-comment">     * Detects uri, base path and script path of the request.
</span><a href="#155" id="155" class="l">155: </a><span class="php-comment">     * @return void
</span><a href="#156" id="156" class="l">156: </a><span class="php-comment">     */</span>
<a href="#157" id="157" class="l">157: </a>    <span class="php-keyword1">protected</span> <span class="php-keyword1">function</span> detectUri()
<a href="#158" id="158" class="l">158: </a>    {
<a href="#159" id="159" class="l">159: </a>        <span class="php-var">$uri</span> = <span class="php-var">$this</span>-&gt;uri = <span class="php-keyword1">new</span> UriScript;
<a href="#160" id="160" class="l">160: </a>        <span class="php-var">$uri</span>-&gt;scheme = <span class="php-var">$this</span>-&gt;isSecured() ? <span class="php-quote">'https'</span> : <span class="php-quote">'http'</span>;
<a href="#161" id="161" class="l">161: </a>        <span class="php-var">$uri</span>-&gt;user = <span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_AUTH_USER'</span>]) ? <span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_AUTH_USER'</span>] : <span class="php-quote">''</span>;
<a href="#162" id="162" class="l">162: </a>        <span class="php-var">$uri</span>-&gt;password = <span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_AUTH_PW'</span>]) ? <span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_AUTH_PW'</span>] : <span class="php-quote">''</span>;
<a href="#163" id="163" class="l">163: </a>
<a href="#164" id="164" class="l">164: </a>        <span class="php-comment">// host &amp; port
</span><a href="#165" id="165" class="l">165: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'HTTP_HOST'</span>])) {
<a href="#166" id="166" class="l">166: </a>            <span class="php-var">$pair</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">':'</span>, <span class="php-var">$_SERVER</span>[<span class="php-quote">'HTTP_HOST'</span>]);
<a href="#167" id="167" class="l">167: </a>
<a href="#168" id="168" class="l">168: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'SERVER_NAME'</span>])) {
<a href="#169" id="169" class="l">169: </a>            <span class="php-var">$pair</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">':'</span>, <span class="php-var">$_SERVER</span>[<span class="php-quote">'SERVER_NAME'</span>]);
<a href="#170" id="170" class="l">170: </a>
<a href="#171" id="171" class="l">171: </a>        } <span class="php-keyword1">else</span> {
<a href="#172" id="172" class="l">172: </a>            <span class="php-var">$pair</span> = <span class="php-keyword1">array</span>(<span class="php-quote">''</span>);
<a href="#173" id="173" class="l">173: </a>        }
<a href="#174" id="174" class="l">174: </a>
<a href="#175" id="175" class="l">175: </a>        <span class="php-var">$uri</span>-&gt;host = <span class="php-var">$pair</span>[<span class="php-num">0</span>];
<a href="#176" id="176" class="l">176: </a>
<a href="#177" id="177" class="l">177: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$pair</span>[<span class="php-num">1</span>])) {
<a href="#178" id="178" class="l">178: </a>            <span class="php-var">$uri</span>-&gt;port = (int) <span class="php-var">$pair</span>[<span class="php-num">1</span>];
<a href="#179" id="179" class="l">179: </a>
<a href="#180" id="180" class="l">180: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'SERVER_PORT'</span>])) {
<a href="#181" id="181" class="l">181: </a>            <span class="php-var">$uri</span>-&gt;port = (int) <span class="php-var">$_SERVER</span>[<span class="php-quote">'SERVER_PORT'</span>];
<a href="#182" id="182" class="l">182: </a>        }
<a href="#183" id="183" class="l">183: </a>
<a href="#184" id="184" class="l">184: </a>        <span class="php-comment">// path &amp; query
</span><a href="#185" id="185" class="l">185: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'REQUEST_URI'</span>])) { <span class="php-comment">// Apache, IIS 6.0
</span><a href="#186" id="186" class="l">186: </a>            <span class="php-var">$requestUri</span> = <span class="php-var">$_SERVER</span>[<span class="php-quote">'REQUEST_URI'</span>];
<a href="#187" id="187" class="l">187: </a>
<a href="#188" id="188" class="l">188: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'ORIG_PATH_INFO'</span>])) { <span class="php-comment">// IIS 5.0 (PHP as CGI ?)
</span><a href="#189" id="189" class="l">189: </a>            <span class="php-var">$requestUri</span> = <span class="php-var">$_SERVER</span>[<span class="php-quote">'ORIG_PATH_INFO'</span>];
<a href="#190" id="190" class="l">190: </a>            <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'QUERY_STRING'</span>]) &amp;&amp; <span class="php-var">$_SERVER</span>[<span class="php-quote">'QUERY_STRING'</span>] != <span class="php-quote">''</span>) {
<a href="#191" id="191" class="l">191: </a>                <span class="php-var">$requestUri</span> .= <span class="php-quote">'?'</span> . <span class="php-var">$_SERVER</span>[<span class="php-quote">'QUERY_STRING'</span>];
<a href="#192" id="192" class="l">192: </a>            }
<a href="#193" id="193" class="l">193: </a>        } <span class="php-keyword1">else</span> {
<a href="#194" id="194" class="l">194: </a>            <span class="php-var">$requestUri</span> = <span class="php-quote">''</span>;
<a href="#195" id="195" class="l">195: </a>        }
<a href="#196" id="196" class="l">196: </a>
<a href="#197" id="197" class="l">197: </a>        <span class="php-var">$tmp</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">'?'</span>, <span class="php-var">$requestUri</span>, <span class="php-num">2</span>);
<a href="#198" id="198" class="l">198: </a>        <span class="php-var">$this</span>-&gt;originalUri = <span class="php-keyword1">new</span> Uri(<span class="php-var">$uri</span>);
<a href="#199" id="199" class="l">199: </a>        <span class="php-var">$this</span>-&gt;originalUri-&gt;path = <span class="php-var">$tmp</span>[<span class="php-num">0</span>];
<a href="#200" id="200" class="l">200: </a>        <span class="php-var">$this</span>-&gt;originalUri-&gt;query = <span class="php-keyword1">isset</span>(<span class="php-var">$tmp</span>[<span class="php-num">1</span>]) ? <span class="php-var">$tmp</span>[<span class="php-num">1</span>] : <span class="php-quote">''</span>;
<a href="#201" id="201" class="l">201: </a>        <span class="php-var">$this</span>-&gt;originalUri-&gt;freeze();
<a href="#202" id="202" class="l">202: </a>
<a href="#203" id="203" class="l">203: </a>        <span class="php-var">$requestUri</span> = <span class="php-keyword2">preg_replace</span>(<span class="php-keyword2">array_keys</span>(<span class="php-var">$this</span>-&gt;uriFilter[<span class="php-num">0</span>]), <span class="php-keyword2">array_values</span>(<span class="php-var">$this</span>-&gt;uriFilter[<span class="php-num">0</span>]), <span class="php-var">$requestUri</span>);
<a href="#204" id="204" class="l">204: </a>        <span class="php-var">$tmp</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">'?'</span>, <span class="php-var">$requestUri</span>, <span class="php-num">2</span>);
<a href="#205" id="205" class="l">205: </a>        <span class="php-var">$uri</span>-&gt;path = <span class="php-keyword2">preg_replace</span>(<span class="php-keyword2">array_keys</span>(<span class="php-var">$this</span>-&gt;uriFilter[PHP_URL_PATH]), <span class="php-keyword2">array_values</span>(<span class="php-var">$this</span>-&gt;uriFilter[PHP_URL_PATH]), <span class="php-var">$tmp</span>[<span class="php-num">0</span>]);
<a href="#206" id="206" class="l">206: </a>        <span class="php-var">$uri</span>-&gt;query = <span class="php-keyword1">isset</span>(<span class="php-var">$tmp</span>[<span class="php-num">1</span>]) ? <span class="php-var">$tmp</span>[<span class="php-num">1</span>] : <span class="php-quote">''</span>;
<a href="#207" id="207" class="l">207: </a>
<a href="#208" id="208" class="l">208: </a>        <span class="php-comment">// normalized uri
</span><a href="#209" id="209" class="l">209: </a>        <span class="php-var">$uri</span>-&gt;canonicalize();
<a href="#210" id="210" class="l">210: </a>        <span class="php-var">$uri</span>-&gt;path = String::fixEncoding(<span class="php-var">$uri</span>-&gt;path);
<a href="#211" id="211" class="l">211: </a>
<a href="#212" id="212" class="l">212: </a>        <span class="php-comment">// detect base URI-path - inspired by Zend Framework (c) Zend Technologies USA Inc. (http://www.zend.com), new BSD license
</span><a href="#213" id="213" class="l">213: </a>        <span class="php-var">$filename</span> = <span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'SCRIPT_FILENAME'</span>]) ? <span class="php-keyword2">basename</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'SCRIPT_FILENAME'</span>]) : <span class="php-keyword1">NULL</span>;
<a href="#214" id="214" class="l">214: </a>        <span class="php-var">$scriptPath</span> = <span class="php-quote">''</span>;
<a href="#215" id="215" class="l">215: </a>
<a href="#216" id="216" class="l">216: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'SCRIPT_NAME'</span>]) &amp;&amp; <span class="php-keyword2">basename</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'SCRIPT_NAME'</span>]) === <span class="php-var">$filename</span>) {
<a href="#217" id="217" class="l">217: </a>            <span class="php-var">$scriptPath</span> = <span class="php-keyword2">rtrim</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'SCRIPT_NAME'</span>], <span class="php-quote">'/'</span>);
<a href="#218" id="218" class="l">218: </a>
<a href="#219" id="219" class="l">219: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_SELF'</span>]) &amp;&amp; <span class="php-keyword2">basename</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_SELF'</span>]) === <span class="php-var">$filename</span>) {
<a href="#220" id="220" class="l">220: </a>            <span class="php-var">$scriptPath</span> = <span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_SELF'</span>];
<a href="#221" id="221" class="l">221: </a>
<a href="#222" id="222" class="l">222: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'ORIG_SCRIPT_NAME'</span>]) &amp;&amp; <span class="php-keyword2">basename</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'ORIG_SCRIPT_NAME'</span>]) === <span class="php-var">$filename</span>) {
<a href="#223" id="223" class="l">223: </a>            <span class="php-var">$scriptPath</span> = <span class="php-var">$_SERVER</span>[<span class="php-quote">'ORIG_SCRIPT_NAME'</span>]; <span class="php-comment">// 1and1 shared hosting compatibility
</span><a href="#224" id="224" class="l">224: </a>
<a href="#225" id="225" class="l">225: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_SELF'</span>], <span class="php-var">$_SERVER</span>[<span class="php-quote">'SCRIPT_FILENAME'</span>])) {
<a href="#226" id="226" class="l">226: </a>            <span class="php-comment">// Backtrack up the script_filename to find the portion matching php_self
</span><a href="#227" id="227" class="l">227: </a>            <span class="php-var">$path</span> = <span class="php-var">$_SERVER</span>[<span class="php-quote">'PHP_SELF'</span>];
<a href="#228" id="228" class="l">228: </a>            <span class="php-var">$segs</span> = <span class="php-keyword2">explode</span>(<span class="php-quote">'/'</span>, <span class="php-keyword2">trim</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'SCRIPT_FILENAME'</span>], <span class="php-quote">'/'</span>));
<a href="#229" id="229" class="l">229: </a>            <span class="php-var">$segs</span> = <span class="php-keyword2">array_reverse</span>(<span class="php-var">$segs</span>);
<a href="#230" id="230" class="l">230: </a>            <span class="php-var">$index</span> = <span class="php-num">0</span>;
<a href="#231" id="231" class="l">231: </a>            <span class="php-var">$last</span> = <span class="php-keyword2">count</span>(<span class="php-var">$segs</span>);
<a href="#232" id="232" class="l">232: </a>            <span class="php-keyword1">do</span> {
<a href="#233" id="233" class="l">233: </a>                <span class="php-var">$seg</span> = <span class="php-var">$segs</span>[<span class="php-var">$index</span>];
<a href="#234" id="234" class="l">234: </a>                <span class="php-var">$scriptPath</span> = <span class="php-quote">'/'</span> . <span class="php-var">$seg</span> . <span class="php-var">$scriptPath</span>;
<a href="#235" id="235" class="l">235: </a>                <span class="php-var">$index</span>++;
<a href="#236" id="236" class="l">236: </a>            } <span class="php-keyword1">while</span> ((<span class="php-var">$last</span> &gt; <span class="php-var">$index</span>) &amp;&amp; (<span class="php-keyword1">FALSE</span> !== (<span class="php-var">$pos</span> = <span class="php-keyword2">strpos</span>(<span class="php-var">$path</span>, <span class="php-var">$scriptPath</span>))) &amp;&amp; (<span class="php-num">0</span> != <span class="php-var">$pos</span>));
<a href="#237" id="237" class="l">237: </a>        }
<a href="#238" id="238" class="l">238: </a>
<a href="#239" id="239" class="l">239: </a>        <span class="php-comment">// Does the scriptPath have anything in common with the request_uri?
</span><a href="#240" id="240" class="l">240: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">strncmp</span>(<span class="php-var">$uri</span>-&gt;path, <span class="php-var">$scriptPath</span>, <span class="php-keyword2">strlen</span>(<span class="php-var">$scriptPath</span>)) === <span class="php-num">0</span>) {
<a href="#241" id="241" class="l">241: </a>            <span class="php-comment">// whole $scriptPath in URL
</span><a href="#242" id="242" class="l">242: </a>            <span class="php-var">$uri</span>-&gt;scriptPath = <span class="php-var">$scriptPath</span>;
<a href="#243" id="243" class="l">243: </a>
<a href="#244" id="244" class="l">244: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword2">strncmp</span>(<span class="php-var">$uri</span>-&gt;path, <span class="php-var">$scriptPath</span>, <span class="php-keyword2">strrpos</span>(<span class="php-var">$scriptPath</span>, <span class="php-quote">'/'</span>) + <span class="php-num">1</span>) === <span class="php-num">0</span>) {
<a href="#245" id="245" class="l">245: </a>            <span class="php-comment">// directory portion of $scriptPath in URL
</span><a href="#246" id="246" class="l">246: </a>            <span class="php-var">$uri</span>-&gt;scriptPath = <span class="php-keyword2">substr</span>(<span class="php-var">$scriptPath</span>, <span class="php-num">0</span>, <span class="php-keyword2">strrpos</span>(<span class="php-var">$scriptPath</span>, <span class="php-quote">'/'</span>) + <span class="php-num">1</span>);
<a href="#247" id="247" class="l">247: </a>
<a href="#248" id="248" class="l">248: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword2">strpos</span>(<span class="php-var">$uri</span>-&gt;path, <span class="php-keyword2">basename</span>(<span class="php-var">$scriptPath</span>)) === <span class="php-keyword1">FALSE</span>) {
<a href="#249" id="249" class="l">249: </a>            <span class="php-comment">// no match whatsoever; set it blank
</span><a href="#250" id="250" class="l">250: </a>            <span class="php-var">$uri</span>-&gt;scriptPath = <span class="php-quote">'/'</span>;
<a href="#251" id="251" class="l">251: </a>
<a href="#252" id="252" class="l">252: </a>        } <span class="php-keyword1">elseif</span> ((<span class="php-keyword2">strlen</span>(<span class="php-var">$uri</span>-&gt;path) &gt;= <span class="php-keyword2">strlen</span>(<span class="php-var">$scriptPath</span>))
<a href="#253" id="253" class="l">253: </a>            &amp;&amp; ((<span class="php-keyword1">FALSE</span> !== (<span class="php-var">$pos</span> = <span class="php-keyword2">strpos</span>(<span class="php-var">$uri</span>-&gt;path, <span class="php-var">$scriptPath</span>))) &amp;&amp; (<span class="php-var">$pos</span> !== <span class="php-num">0</span>))) {
<a href="#254" id="254" class="l">254: </a>            <span class="php-comment">// If using mod_rewrite or ISAPI_Rewrite strip the script filename
</span><a href="#255" id="255" class="l">255: </a>            <span class="php-comment">// out of scriptPath. $pos !== 0 makes sure it is not matching a value
</span><a href="#256" id="256" class="l">256: </a>            <span class="php-comment">// from PATH_INFO or QUERY_STRING
</span><a href="#257" id="257" class="l">257: </a>            <span class="php-var">$uri</span>-&gt;scriptPath = <span class="php-keyword2">substr</span>(<span class="php-var">$uri</span>-&gt;path, <span class="php-num">0</span>, <span class="php-var">$pos</span> + <span class="php-keyword2">strlen</span>(<span class="php-var">$scriptPath</span>));
<a href="#258" id="258" class="l">258: </a>
<a href="#259" id="259" class="l">259: </a>        } <span class="php-keyword1">else</span> {
<a href="#260" id="260" class="l">260: </a>            <span class="php-var">$uri</span>-&gt;scriptPath = <span class="php-var">$scriptPath</span>;
<a href="#261" id="261" class="l">261: </a>        }
<a href="#262" id="262" class="l">262: </a>
<a href="#263" id="263" class="l">263: </a>        <span class="php-var">$uri</span>-&gt;freeze();
<a href="#264" id="264" class="l">264: </a>    }
<a href="#265" id="265" class="l">265: </a>
<a href="#266" id="266" class="l">266: </a>
<a href="#267" id="267" class="l">267: </a>
<a href="#268" id="268" class="l">268: </a>    <span class="php-comment">/********************* query, post, files &amp; cookies ****************d*g**/</span>
<a href="#269" id="269" class="l">269: </a>
<a href="#270" id="270" class="l">270: </a>
<a href="#271" id="271" class="l">271: </a>
<a href="#272" id="272" class="l">272: </a>    <span class="php-comment">/**
</span><a href="#273" id="273" class="l">273: </a><span class="php-comment">     * Returns variable provided to the script via URL query ($_GET).
</span><a href="#274" id="274" class="l">274: </a><span class="php-comment">     * If no key is passed, returns the entire array.
</span><a href="#275" id="275" class="l">275: </a><span class="php-comment">     * @param  string key
</span><a href="#276" id="276" class="l">276: </a><span class="php-comment">     * @param  mixed  default value
</span><a href="#277" id="277" class="l">277: </a><span class="php-comment">     * @return mixed
</span><a href="#278" id="278" class="l">278: </a><span class="php-comment">     */</span>
<a href="#279" id="279" class="l">279: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getQuery(<span class="php-var">$key</span> = <span class="php-keyword1">NULL</span>, <span class="php-var">$default</span> = <span class="php-keyword1">NULL</span>)
<a href="#280" id="280" class="l">280: </a>    {
<a href="#281" id="281" class="l">281: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;query === <span class="php-keyword1">NULL</span>) {
<a href="#282" id="282" class="l">282: </a>            <span class="php-var">$this</span>-&gt;initialize();
<a href="#283" id="283" class="l">283: </a>        }
<a href="#284" id="284" class="l">284: </a>
<a href="#285" id="285" class="l">285: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">func_num_args</span>() === <span class="php-num">0</span>) {
<a href="#286" id="286" class="l">286: </a>            <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;query;
<a href="#287" id="287" class="l">287: </a>
<a href="#288" id="288" class="l">288: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$this</span>-&gt;query[<span class="php-var">$key</span>])) {
<a href="#289" id="289" class="l">289: </a>            <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;query[<span class="php-var">$key</span>];
<a href="#290" id="290" class="l">290: </a>
<a href="#291" id="291" class="l">291: </a>        } <span class="php-keyword1">else</span> {
<a href="#292" id="292" class="l">292: </a>            <span class="php-keyword1">return</span> <span class="php-var">$default</span>;
<a href="#293" id="293" class="l">293: </a>        }
<a href="#294" id="294" class="l">294: </a>    }
<a href="#295" id="295" class="l">295: </a>
<a href="#296" id="296" class="l">296: </a>
<a href="#297" id="297" class="l">297: </a>
<a href="#298" id="298" class="l">298: </a>    <span class="php-comment">/**
</span><a href="#299" id="299" class="l">299: </a><span class="php-comment">     * Returns variable provided to the script via POST method ($_POST).
</span><a href="#300" id="300" class="l">300: </a><span class="php-comment">     * If no key is passed, returns the entire array.
</span><a href="#301" id="301" class="l">301: </a><span class="php-comment">     * @param  string key
</span><a href="#302" id="302" class="l">302: </a><span class="php-comment">     * @param  mixed  default value
</span><a href="#303" id="303" class="l">303: </a><span class="php-comment">     * @return mixed
</span><a href="#304" id="304" class="l">304: </a><span class="php-comment">     */</span>
<a href="#305" id="305" class="l">305: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getPost(<span class="php-var">$key</span> = <span class="php-keyword1">NULL</span>, <span class="php-var">$default</span> = <span class="php-keyword1">NULL</span>)
<a href="#306" id="306" class="l">306: </a>    {
<a href="#307" id="307" class="l">307: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;post === <span class="php-keyword1">NULL</span>) {
<a href="#308" id="308" class="l">308: </a>            <span class="php-var">$this</span>-&gt;initialize();
<a href="#309" id="309" class="l">309: </a>        }
<a href="#310" id="310" class="l">310: </a>
<a href="#311" id="311" class="l">311: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">func_num_args</span>() === <span class="php-num">0</span>) {
<a href="#312" id="312" class="l">312: </a>            <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;post;
<a href="#313" id="313" class="l">313: </a>
<a href="#314" id="314" class="l">314: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$this</span>-&gt;post[<span class="php-var">$key</span>])) {
<a href="#315" id="315" class="l">315: </a>            <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;post[<span class="php-var">$key</span>];
<a href="#316" id="316" class="l">316: </a>
<a href="#317" id="317" class="l">317: </a>        } <span class="php-keyword1">else</span> {
<a href="#318" id="318" class="l">318: </a>            <span class="php-keyword1">return</span> <span class="php-var">$default</span>;
<a href="#319" id="319" class="l">319: </a>        }
<a href="#320" id="320" class="l">320: </a>    }
<a href="#321" id="321" class="l">321: </a>
<a href="#322" id="322" class="l">322: </a>
<a href="#323" id="323" class="l">323: </a>
<a href="#324" id="324" class="l">324: </a>    <span class="php-comment">/**
</span><a href="#325" id="325" class="l">325: </a><span class="php-comment">     * Returns HTTP POST data in raw format (only for &quot;application/x-www-form-urlencoded&quot;).
</span><a href="#326" id="326" class="l">326: </a><span class="php-comment">     * @return string
</span><a href="#327" id="327" class="l">327: </a><span class="php-comment">     */</span>
<a href="#328" id="328" class="l">328: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getPostRaw()
<a href="#329" id="329" class="l">329: </a>    {
<a href="#330" id="330" class="l">330: </a>        <span class="php-keyword1">return</span> <span class="php-keyword2">file_get_contents</span>(<span class="php-quote">'php://input'</span>);
<a href="#331" id="331" class="l">331: </a>    }
<a href="#332" id="332" class="l">332: </a>
<a href="#333" id="333" class="l">333: </a>
<a href="#334" id="334" class="l">334: </a>
<a href="#335" id="335" class="l">335: </a>    <span class="php-comment">/**
</span><a href="#336" id="336" class="l">336: </a><span class="php-comment">     * Returns uploaded file.
</span><a href="#337" id="337" class="l">337: </a><span class="php-comment">     * @param  string key (or more keys)
</span><a href="#338" id="338" class="l">338: </a><span class="php-comment">     * @return HttpUploadedFile
</span><a href="#339" id="339" class="l">339: </a><span class="php-comment">     */</span>
<a href="#340" id="340" class="l">340: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getFile(<span class="php-var">$key</span>)
<a href="#341" id="341" class="l">341: </a>    {
<a href="#342" id="342" class="l">342: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;files === <span class="php-keyword1">NULL</span>) {
<a href="#343" id="343" class="l">343: </a>            <span class="php-var">$this</span>-&gt;initialize();
<a href="#344" id="344" class="l">344: </a>        }
<a href="#345" id="345" class="l">345: </a>        <span class="php-var">$args</span> = <span class="php-keyword2">func_get_args</span>();
<a href="#346" id="346" class="l">346: </a>        <span class="php-keyword1">return</span> Nette\ArrayTools::get(<span class="php-var">$this</span>-&gt;files, <span class="php-var">$args</span>);
<a href="#347" id="347" class="l">347: </a>    }
<a href="#348" id="348" class="l">348: </a>
<a href="#349" id="349" class="l">349: </a>
<a href="#350" id="350" class="l">350: </a>
<a href="#351" id="351" class="l">351: </a>    <span class="php-comment">/**
</span><a href="#352" id="352" class="l">352: </a><span class="php-comment">     * Returns uploaded files.
</span><a href="#353" id="353" class="l">353: </a><span class="php-comment">     * @return array
</span><a href="#354" id="354" class="l">354: </a><span class="php-comment">     */</span>
<a href="#355" id="355" class="l">355: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getFiles()
<a href="#356" id="356" class="l">356: </a>    {
<a href="#357" id="357" class="l">357: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;files === <span class="php-keyword1">NULL</span>) {
<a href="#358" id="358" class="l">358: </a>            <span class="php-var">$this</span>-&gt;initialize();
<a href="#359" id="359" class="l">359: </a>        }
<a href="#360" id="360" class="l">360: </a>
<a href="#361" id="361" class="l">361: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;files;
<a href="#362" id="362" class="l">362: </a>    }
<a href="#363" id="363" class="l">363: </a>
<a href="#364" id="364" class="l">364: </a>
<a href="#365" id="365" class="l">365: </a>
<a href="#366" id="366" class="l">366: </a>    <span class="php-comment">/**
</span><a href="#367" id="367" class="l">367: </a><span class="php-comment">     * Returns variable provided to the script via HTTP cookies.
</span><a href="#368" id="368" class="l">368: </a><span class="php-comment">     * @param  string key
</span><a href="#369" id="369" class="l">369: </a><span class="php-comment">     * @param  mixed  default value
</span><a href="#370" id="370" class="l">370: </a><span class="php-comment">     * @return mixed
</span><a href="#371" id="371" class="l">371: </a><span class="php-comment">     */</span>
<a href="#372" id="372" class="l">372: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getCookie(<span class="php-var">$key</span>, <span class="php-var">$default</span> = <span class="php-keyword1">NULL</span>)
<a href="#373" id="373" class="l">373: </a>    {
<a href="#374" id="374" class="l">374: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;cookies === <span class="php-keyword1">NULL</span>) {
<a href="#375" id="375" class="l">375: </a>            <span class="php-var">$this</span>-&gt;initialize();
<a href="#376" id="376" class="l">376: </a>        }
<a href="#377" id="377" class="l">377: </a>
<a href="#378" id="378" class="l">378: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">func_num_args</span>() === <span class="php-num">0</span>) {
<a href="#379" id="379" class="l">379: </a>            <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;cookies;
<a href="#380" id="380" class="l">380: </a>
<a href="#381" id="381" class="l">381: </a>        } <span class="php-keyword1">elseif</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$this</span>-&gt;cookies[<span class="php-var">$key</span>])) {
<a href="#382" id="382" class="l">382: </a>            <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;cookies[<span class="php-var">$key</span>];
<a href="#383" id="383" class="l">383: </a>
<a href="#384" id="384" class="l">384: </a>        } <span class="php-keyword1">else</span> {
<a href="#385" id="385" class="l">385: </a>            <span class="php-keyword1">return</span> <span class="php-var">$default</span>;
<a href="#386" id="386" class="l">386: </a>        }
<a href="#387" id="387" class="l">387: </a>    }
<a href="#388" id="388" class="l">388: </a>
<a href="#389" id="389" class="l">389: </a>
<a href="#390" id="390" class="l">390: </a>
<a href="#391" id="391" class="l">391: </a>    <span class="php-comment">/**
</span><a href="#392" id="392" class="l">392: </a><span class="php-comment">     * Returns variables provided to the script via HTTP cookies.
</span><a href="#393" id="393" class="l">393: </a><span class="php-comment">     * @return array
</span><a href="#394" id="394" class="l">394: </a><span class="php-comment">     */</span>
<a href="#395" id="395" class="l">395: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getCookies()
<a href="#396" id="396" class="l">396: </a>    {
<a href="#397" id="397" class="l">397: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;cookies === <span class="php-keyword1">NULL</span>) {
<a href="#398" id="398" class="l">398: </a>            <span class="php-var">$this</span>-&gt;initialize();
<a href="#399" id="399" class="l">399: </a>        }
<a href="#400" id="400" class="l">400: </a>
<a href="#401" id="401" class="l">401: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;cookies;
<a href="#402" id="402" class="l">402: </a>    }
<a href="#403" id="403" class="l">403: </a>
<a href="#404" id="404" class="l">404: </a>
<a href="#405" id="405" class="l">405: </a>
<a href="#406" id="406" class="l">406: </a>    <span class="php-comment">/**
</span><a href="#407" id="407" class="l">407: </a><span class="php-comment">     * Recursively converts and checks encoding.
</span><a href="#408" id="408" class="l">408: </a><span class="php-comment">     * @param  array
</span><a href="#409" id="409" class="l">409: </a><span class="php-comment">     * @param  string
</span><a href="#410" id="410" class="l">410: </a><span class="php-comment">     * @return HttpRequest  provides a fluent interface
</span><a href="#411" id="411" class="l">411: </a><span class="php-comment">     */</span>
<a href="#412" id="412" class="l">412: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> setEncoding(<span class="php-var">$encoding</span>)
<a href="#413" id="413" class="l">413: </a>    {
<a href="#414" id="414" class="l">414: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword2">strcasecmp</span>(<span class="php-var">$encoding</span>, <span class="php-var">$this</span>-&gt;encoding)) {
<a href="#415" id="415" class="l">415: </a>            <span class="php-var">$this</span>-&gt;encoding = <span class="php-var">$encoding</span>;
<a href="#416" id="416" class="l">416: </a>            <span class="php-var">$this</span>-&gt;query = <span class="php-var">$this</span>-&gt;post = <span class="php-var">$this</span>-&gt;cookies = <span class="php-var">$this</span>-&gt;files = <span class="php-keyword1">NULL</span>; <span class="php-comment">// reinitialization required
</span><a href="#417" id="417" class="l">417: </a>        }
<a href="#418" id="418" class="l">418: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>;
<a href="#419" id="419" class="l">419: </a>    }
<a href="#420" id="420" class="l">420: </a>
<a href="#421" id="421" class="l">421: </a>
<a href="#422" id="422" class="l">422: </a>
<a href="#423" id="423" class="l">423: </a>    <span class="php-comment">/**
</span><a href="#424" id="424" class="l">424: </a><span class="php-comment">     * Initializes $this-&gt;query, $this-&gt;files, $this-&gt;cookies and $this-&gt;files arrays
</span><a href="#425" id="425" class="l">425: </a><span class="php-comment">     * @return void
</span><a href="#426" id="426" class="l">426: </a><span class="php-comment">     */</span>
<a href="#427" id="427" class="l">427: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> initialize()
<a href="#428" id="428" class="l">428: </a>    {
<a href="#429" id="429" class="l">429: </a>        <span class="php-var">$filter</span> = (!<span class="php-keyword2">in_array</span>(<span class="php-keyword2">ini_get</span>(<span class="php-quote">&quot;filter.default&quot;</span>), <span class="php-keyword1">array</span>(<span class="php-quote">&quot;&quot;</span>, <span class="php-quote">&quot;unsafe_raw&quot;</span>)) || <span class="php-keyword2">ini_get</span>(<span class="php-quote">&quot;filter.default_flags&quot;</span>));
<a href="#430" id="430" class="l">430: </a>
<a href="#431" id="431" class="l">431: </a>        <span class="php-keyword2">parse_str</span>(<span class="php-var">$this</span>-&gt;getUri()-&gt;query, <span class="php-var">$this</span>-&gt;query);
<a href="#432" id="432" class="l">432: </a>        <span class="php-keyword1">if</span> (!<span class="php-var">$this</span>-&gt;query) {
<a href="#433" id="433" class="l">433: </a>            <span class="php-var">$this</span>-&gt;query = <span class="php-var">$filter</span> ? <span class="php-keyword2">filter_input_array</span>(INPUT_GET, FILTER_UNSAFE_RAW) : (<span class="php-keyword1">empty</span>(<span class="php-var">$_GET</span>) ? <span class="php-keyword1">array</span>() : <span class="php-var">$_GET</span>);
<a href="#434" id="434" class="l">434: </a>        }
<a href="#435" id="435" class="l">435: </a>        <span class="php-var">$this</span>-&gt;post = <span class="php-var">$filter</span> ? <span class="php-keyword2">filter_input_array</span>(INPUT_POST, FILTER_UNSAFE_RAW) : (<span class="php-keyword1">empty</span>(<span class="php-var">$_POST</span>) ? <span class="php-keyword1">array</span>() : <span class="php-var">$_POST</span>);
<a href="#436" id="436" class="l">436: </a>        <span class="php-var">$this</span>-&gt;cookies = <span class="php-var">$filter</span> ? <span class="php-keyword2">filter_input_array</span>(INPUT_COOKIE, FILTER_UNSAFE_RAW) : (<span class="php-keyword1">empty</span>(<span class="php-var">$_COOKIE</span>) ? <span class="php-keyword1">array</span>() : <span class="php-var">$_COOKIE</span>);
<a href="#437" id="437" class="l">437: </a>
<a href="#438" id="438" class="l">438: </a>        <span class="php-var">$gpc</span> = (bool) <span class="php-keyword2">get_magic_quotes_gpc</span>();
<a href="#439" id="439" class="l">439: </a>        <span class="php-var">$enc</span> = (bool) <span class="php-var">$this</span>-&gt;encoding;
<a href="#440" id="440" class="l">440: </a>        <span class="php-var">$old</span> = <span class="php-keyword2">error_reporting</span>(<span class="php-keyword2">error_reporting</span>() ^ E_NOTICE);
<a href="#441" id="441" class="l">441: </a>        <span class="php-var">$nonChars</span> = <span class="php-quote">'#[^\x09\x0A\x0D\x20-\x7E\xA0-\x{10FFFF}]#u'</span>;
<a href="#442" id="442" class="l">442: </a>
<a href="#443" id="443" class="l">443: </a>
<a href="#444" id="444" class="l">444: </a>        <span class="php-comment">// remove fucking quotes and check (and optionally convert) encoding
</span><a href="#445" id="445" class="l">445: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$gpc</span> || <span class="php-var">$enc</span>) {
<a href="#446" id="446" class="l">446: </a>            <span class="php-var">$utf</span> = <span class="php-keyword2">strcasecmp</span>(<span class="php-var">$this</span>-&gt;encoding, <span class="php-quote">'UTF-8'</span>) === <span class="php-num">0</span>;
<a href="#447" id="447" class="l">447: </a>            <span class="php-var">$list</span> = <span class="php-keyword1">array</span>(&amp; <span class="php-var">$this</span>-&gt;query, &amp; <span class="php-var">$this</span>-&gt;post, &amp; <span class="php-var">$this</span>-&gt;cookies);
<a href="#448" id="448" class="l">448: </a>            <span class="php-keyword1">while</span> (<span class="php-keyword1">list</span>(<span class="php-var">$key</span>, <span class="php-var">$val</span>) = <span class="php-keyword2">each</span>(<span class="php-var">$list</span>)) {
<a href="#449" id="449" class="l">449: </a>                <span class="php-keyword1">foreach</span> (<span class="php-var">$val</span> as <span class="php-var">$k</span> =&gt; <span class="php-var">$v</span>) {
<a href="#450" id="450" class="l">450: </a>                    <span class="php-keyword1">unset</span>(<span class="php-var">$list</span>[<span class="php-var">$key</span>][<span class="php-var">$k</span>]);
<a href="#451" id="451" class="l">451: </a>
<a href="#452" id="452" class="l">452: </a>                    <span class="php-keyword1">if</span> (<span class="php-var">$gpc</span>) {
<a href="#453" id="453" class="l">453: </a>                        <span class="php-var">$k</span> = <span class="php-keyword2">stripslashes</span>(<span class="php-var">$k</span>);
<a href="#454" id="454" class="l">454: </a>                    }
<a href="#455" id="455" class="l">455: </a>
<a href="#456" id="456" class="l">456: </a>                    <span class="php-keyword1">if</span> (<span class="php-var">$enc</span> &amp;&amp; <span class="php-keyword2">is_string</span>(<span class="php-var">$k</span>) &amp;&amp; (<span class="php-keyword2">preg_match</span>(<span class="php-var">$nonChars</span>, <span class="php-var">$k</span>) || <span class="php-keyword2">preg_last_error</span>())) {
<a href="#457" id="457" class="l">457: </a>                        <span class="php-comment">// invalid key -&gt; ignore
</span><a href="#458" id="458" class="l">458: </a>
<a href="#459" id="459" class="l">459: </a>                    } <span class="php-keyword1">elseif</span> (<span class="php-keyword2">is_array</span>(<span class="php-var">$v</span>)) {
<a href="#460" id="460" class="l">460: </a>                        <span class="php-var">$list</span>[<span class="php-var">$key</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>;
<a href="#461" id="461" class="l">461: </a>                        <span class="php-var">$list</span>[] = &amp; <span class="php-var">$list</span>[<span class="php-var">$key</span>][<span class="php-var">$k</span>];
<a href="#462" id="462" class="l">462: </a>
<a href="#463" id="463" class="l">463: </a>                    } <span class="php-keyword1">else</span> {
<a href="#464" id="464" class="l">464: </a>                        <span class="php-keyword1">if</span> (<span class="php-var">$gpc</span> &amp;&amp; !<span class="php-var">$filter</span>) {
<a href="#465" id="465" class="l">465: </a>                            <span class="php-var">$v</span> = <span class="php-keyword2">stripSlashes</span>(<span class="php-var">$v</span>);
<a href="#466" id="466" class="l">466: </a>                        }
<a href="#467" id="467" class="l">467: </a>                        <span class="php-keyword1">if</span> (<span class="php-var">$enc</span>) {
<a href="#468" id="468" class="l">468: </a>                            <span class="php-keyword1">if</span> (<span class="php-var">$utf</span>) {
<a href="#469" id="469" class="l">469: </a>                                <span class="php-var">$v</span> = String::fixEncoding(<span class="php-var">$v</span>);
<a href="#470" id="470" class="l">470: </a>
<a href="#471" id="471" class="l">471: </a>                            } <span class="php-keyword1">else</span> {
<a href="#472" id="472" class="l">472: </a>                                <span class="php-keyword1">if</span> (!String::checkEncoding(<span class="php-var">$v</span>)) {
<a href="#473" id="473" class="l">473: </a>                                    <span class="php-var">$v</span> = <span class="php-keyword2">iconv</span>(<span class="php-var">$this</span>-&gt;encoding, <span class="php-quote">'UTF-8//IGNORE'</span>, <span class="php-var">$v</span>);
<a href="#474" id="474" class="l">474: </a>                                }
<a href="#475" id="475" class="l">475: </a>                                <span class="php-var">$v</span> = <span class="php-keyword2">html_entity_decode</span>(<span class="php-var">$v</span>, ENT_QUOTES, <span class="php-quote">'UTF-8'</span>);
<a href="#476" id="476" class="l">476: </a>                            }
<a href="#477" id="477" class="l">477: </a>                            <span class="php-var">$v</span> = <span class="php-keyword2">preg_replace</span>(<span class="php-var">$nonChars</span>, <span class="php-quote">''</span>, <span class="php-var">$v</span>);
<a href="#478" id="478" class="l">478: </a>                        }
<a href="#479" id="479" class="l">479: </a>                        <span class="php-var">$list</span>[<span class="php-var">$key</span>][<span class="php-var">$k</span>] = <span class="php-var">$v</span>;
<a href="#480" id="480" class="l">480: </a>                    }
<a href="#481" id="481" class="l">481: </a>                }
<a href="#482" id="482" class="l">482: </a>            }
<a href="#483" id="483" class="l">483: </a>            <span class="php-keyword1">unset</span>(<span class="php-var">$list</span>, <span class="php-var">$key</span>, <span class="php-var">$val</span>, <span class="php-var">$k</span>, <span class="php-var">$v</span>);
<a href="#484" id="484" class="l">484: </a>        }
<a href="#485" id="485" class="l">485: </a>
<a href="#486" id="486" class="l">486: </a>
<a href="#487" id="487" class="l">487: </a>        <span class="php-comment">// structure $files and create HttpUploadedFile objects
</span><a href="#488" id="488" class="l">488: </a>        <span class="php-var">$this</span>-&gt;files = <span class="php-keyword1">array</span>();
<a href="#489" id="489" class="l">489: </a>        <span class="php-var">$list</span> = <span class="php-keyword1">array</span>();
<a href="#490" id="490" class="l">490: </a>        <span class="php-keyword1">if</span> (!<span class="php-keyword1">empty</span>(<span class="php-var">$_FILES</span>)) {
<a href="#491" id="491" class="l">491: </a>            <span class="php-keyword1">foreach</span> (<span class="php-var">$_FILES</span> as <span class="php-var">$k</span> =&gt; <span class="php-var">$v</span>) {
<a href="#492" id="492" class="l">492: </a>                <span class="php-keyword1">if</span> (<span class="php-var">$enc</span> &amp;&amp; <span class="php-keyword2">is_string</span>(<span class="php-var">$k</span>) &amp;&amp; (<span class="php-keyword2">preg_match</span>(<span class="php-var">$nonChars</span>, <span class="php-var">$k</span>) || <span class="php-keyword2">preg_last_error</span>())) <span class="php-keyword1">continue</span>;
<a href="#493" id="493" class="l">493: </a>                <span class="php-var">$v</span>[<span class="php-quote">'@'</span>] = &amp; <span class="php-var">$this</span>-&gt;files[<span class="php-var">$k</span>];
<a href="#494" id="494" class="l">494: </a>                <span class="php-var">$list</span>[] = <span class="php-var">$v</span>;
<a href="#495" id="495" class="l">495: </a>            }
<a href="#496" id="496" class="l">496: </a>        }
<a href="#497" id="497" class="l">497: </a>
<a href="#498" id="498" class="l">498: </a>        <span class="php-keyword1">while</span> (<span class="php-keyword1">list</span>(, <span class="php-var">$v</span>) = <span class="php-keyword2">each</span>(<span class="php-var">$list</span>)) {
<a href="#499" id="499" class="l">499: </a>            <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$v</span>[<span class="php-quote">'name'</span>])) {
<a href="#500" id="500" class="l">500: </a>                <span class="php-keyword1">continue</span>;
<a href="#501" id="501" class="l">501: </a>
<a href="#502" id="502" class="l">502: </a>            } <span class="php-keyword1">elseif</span> (!<span class="php-keyword2">is_array</span>(<span class="php-var">$v</span>[<span class="php-quote">'name'</span>])) {
<a href="#503" id="503" class="l">503: </a>                <span class="php-keyword1">if</span> (<span class="php-var">$gpc</span>) {
<a href="#504" id="504" class="l">504: </a>                    <span class="php-var">$v</span>[<span class="php-quote">'name'</span>] = <span class="php-keyword2">stripSlashes</span>(<span class="php-var">$v</span>[<span class="php-quote">'name'</span>]);
<a href="#505" id="505" class="l">505: </a>                }
<a href="#506" id="506" class="l">506: </a>                <span class="php-keyword1">if</span> (<span class="php-var">$enc</span>) {
<a href="#507" id="507" class="l">507: </a>                    <span class="php-var">$v</span>[<span class="php-quote">'name'</span>] = <span class="php-keyword2">preg_replace</span>(<span class="php-var">$nonChars</span>, <span class="php-quote">''</span>, String::fixEncoding(<span class="php-var">$v</span>[<span class="php-quote">'name'</span>]));
<a href="#508" id="508" class="l">508: </a>                }
<a href="#509" id="509" class="l">509: </a>                <span class="php-var">$v</span>[<span class="php-quote">'@'</span>] = <span class="php-keyword1">new</span> HttpUploadedFile(<span class="php-var">$v</span>);
<a href="#510" id="510" class="l">510: </a>                <span class="php-keyword1">continue</span>;
<a href="#511" id="511" class="l">511: </a>            }
<a href="#512" id="512" class="l">512: </a>
<a href="#513" id="513" class="l">513: </a>            <span class="php-keyword1">foreach</span> (<span class="php-var">$v</span>[<span class="php-quote">'name'</span>] as <span class="php-var">$k</span> =&gt; <span class="php-var">$foo</span>) {
<a href="#514" id="514" class="l">514: </a>                <span class="php-keyword1">if</span> (<span class="php-var">$enc</span> &amp;&amp; <span class="php-keyword2">is_string</span>(<span class="php-var">$k</span>) &amp;&amp; (<span class="php-keyword2">preg_match</span>(<span class="php-var">$nonChars</span>, <span class="php-var">$k</span>) || <span class="php-keyword2">preg_last_error</span>())) <span class="php-keyword1">continue</span>;
<a href="#515" id="515" class="l">515: </a>                <span class="php-var">$list</span>[] = <span class="php-keyword1">array</span>(
<a href="#516" id="516" class="l">516: </a>                    <span class="php-quote">'name'</span> =&gt; <span class="php-var">$v</span>[<span class="php-quote">'name'</span>][<span class="php-var">$k</span>],
<a href="#517" id="517" class="l">517: </a>                    <span class="php-quote">'type'</span> =&gt; <span class="php-var">$v</span>[<span class="php-quote">'type'</span>][<span class="php-var">$k</span>],
<a href="#518" id="518" class="l">518: </a>                    <span class="php-quote">'size'</span> =&gt; <span class="php-var">$v</span>[<span class="php-quote">'size'</span>][<span class="php-var">$k</span>],
<a href="#519" id="519" class="l">519: </a>                    <span class="php-quote">'tmp_name'</span> =&gt; <span class="php-var">$v</span>[<span class="php-quote">'tmp_name'</span>][<span class="php-var">$k</span>],
<a href="#520" id="520" class="l">520: </a>                    <span class="php-quote">'error'</span> =&gt; <span class="php-var">$v</span>[<span class="php-quote">'error'</span>][<span class="php-var">$k</span>],
<a href="#521" id="521" class="l">521: </a>                    <span class="php-quote">'@'</span> =&gt; &amp; <span class="php-var">$v</span>[<span class="php-quote">'@'</span>][<span class="php-var">$k</span>],
<a href="#522" id="522" class="l">522: </a>                );
<a href="#523" id="523" class="l">523: </a>            }
<a href="#524" id="524" class="l">524: </a>        }
<a href="#525" id="525" class="l">525: </a>
<a href="#526" id="526" class="l">526: </a>        <span class="php-keyword2">error_reporting</span>(<span class="php-var">$old</span>);
<a href="#527" id="527" class="l">527: </a>    }
<a href="#528" id="528" class="l">528: </a>
<a href="#529" id="529" class="l">529: </a>
<a href="#530" id="530" class="l">530: </a>
<a href="#531" id="531" class="l">531: </a>    <span class="php-comment">/********************* method &amp; headers ****************d*g**/</span>
<a href="#532" id="532" class="l">532: </a>
<a href="#533" id="533" class="l">533: </a>
<a href="#534" id="534" class="l">534: </a>
<a href="#535" id="535" class="l">535: </a>    <span class="php-comment">/**
</span><a href="#536" id="536" class="l">536: </a><span class="php-comment">     * Returns HTTP request method (GET, POST, HEAD, PUT, ...). The method is case-sensitive.
</span><a href="#537" id="537" class="l">537: </a><span class="php-comment">     * @return string
</span><a href="#538" id="538" class="l">538: </a><span class="php-comment">     */</span>
<a href="#539" id="539" class="l">539: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getMethod()
<a href="#540" id="540" class="l">540: </a>    {
<a href="#541" id="541" class="l">541: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'REQUEST_METHOD'</span>]) ? <span class="php-var">$_SERVER</span>[<span class="php-quote">'REQUEST_METHOD'</span>] : <span class="php-keyword1">NULL</span>;
<a href="#542" id="542" class="l">542: </a>    }
<a href="#543" id="543" class="l">543: </a>
<a href="#544" id="544" class="l">544: </a>
<a href="#545" id="545" class="l">545: </a>
<a href="#546" id="546" class="l">546: </a>    <span class="php-comment">/**
</span><a href="#547" id="547" class="l">547: </a><span class="php-comment">     * Checks if the request method is the given one.
</span><a href="#548" id="548" class="l">548: </a><span class="php-comment">     * @param  string
</span><a href="#549" id="549" class="l">549: </a><span class="php-comment">     * @return bool
</span><a href="#550" id="550" class="l">550: </a><span class="php-comment">     */</span>
<a href="#551" id="551" class="l">551: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> isMethod(<span class="php-var">$method</span>)
<a href="#552" id="552" class="l">552: </a>    {
<a href="#553" id="553" class="l">553: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'REQUEST_METHOD'</span>]) ? <span class="php-keyword2">strcasecmp</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'REQUEST_METHOD'</span>], <span class="php-var">$method</span>) === <span class="php-num">0</span> : <span class="php-keyword1">FALSE</span>;
<a href="#554" id="554" class="l">554: </a>    }
<a href="#555" id="555" class="l">555: </a>
<a href="#556" id="556" class="l">556: </a>
<a href="#557" id="557" class="l">557: </a>
<a href="#558" id="558" class="l">558: </a>    <span class="php-comment">/**
</span><a href="#559" id="559" class="l">559: </a><span class="php-comment">     * Checks if the request method is POST.
</span><a href="#560" id="560" class="l">560: </a><span class="php-comment">     * @return bool
</span><a href="#561" id="561" class="l">561: </a><span class="php-comment">     */</span>
<a href="#562" id="562" class="l">562: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> isPost()
<a href="#563" id="563" class="l">563: </a>    {
<a href="#564" id="564" class="l">564: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;isMethod(<span class="php-quote">'POST'</span>);
<a href="#565" id="565" class="l">565: </a>    }
<a href="#566" id="566" class="l">566: </a>
<a href="#567" id="567" class="l">567: </a>
<a href="#568" id="568" class="l">568: </a>
<a href="#569" id="569" class="l">569: </a>    <span class="php-comment">/**
</span><a href="#570" id="570" class="l">570: </a><span class="php-comment">     * Return the value of the HTTP header. Pass the header name as the
</span><a href="#571" id="571" class="l">571: </a><span class="php-comment">     * plain, HTTP-specified header name (e.g. 'Accept-Encoding').
</span><a href="#572" id="572" class="l">572: </a><span class="php-comment">     * @param  string
</span><a href="#573" id="573" class="l">573: </a><span class="php-comment">     * @param  mixed
</span><a href="#574" id="574" class="l">574: </a><span class="php-comment">     * @return mixed
</span><a href="#575" id="575" class="l">575: </a><span class="php-comment">     */</span>
<a href="#576" id="576" class="l">576: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getHeader(<span class="php-var">$header</span>, <span class="php-var">$default</span> = <span class="php-keyword1">NULL</span>)
<a href="#577" id="577" class="l">577: </a>    {
<a href="#578" id="578" class="l">578: </a>        <span class="php-var">$header</span> = <span class="php-keyword2">strtolower</span>(<span class="php-var">$header</span>);
<a href="#579" id="579" class="l">579: </a>        <span class="php-var">$headers</span> = <span class="php-var">$this</span>-&gt;getHeaders();
<a href="#580" id="580" class="l">580: </a>        <span class="php-keyword1">if</span> (<span class="php-keyword1">isset</span>(<span class="php-var">$headers</span>[<span class="php-var">$header</span>])) {
<a href="#581" id="581" class="l">581: </a>            <span class="php-keyword1">return</span> <span class="php-var">$headers</span>[<span class="php-var">$header</span>];
<a href="#582" id="582" class="l">582: </a>        } <span class="php-keyword1">else</span> {
<a href="#583" id="583" class="l">583: </a>            <span class="php-keyword1">return</span> <span class="php-var">$default</span>;
<a href="#584" id="584" class="l">584: </a>        }
<a href="#585" id="585" class="l">585: </a>    }
<a href="#586" id="586" class="l">586: </a>
<a href="#587" id="587" class="l">587: </a>
<a href="#588" id="588" class="l">588: </a>
<a href="#589" id="589" class="l">589: </a>    <span class="php-comment">/**
</span><a href="#590" id="590" class="l">590: </a><span class="php-comment">     * Returns all HTTP headers.
</span><a href="#591" id="591" class="l">591: </a><span class="php-comment">     * @return array
</span><a href="#592" id="592" class="l">592: </a><span class="php-comment">     */</span>
<a href="#593" id="593" class="l">593: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getHeaders()
<a href="#594" id="594" class="l">594: </a>    {
<a href="#595" id="595" class="l">595: </a>        <span class="php-keyword1">if</span> (<span class="php-var">$this</span>-&gt;headers === <span class="php-keyword1">NULL</span>) {
<a href="#596" id="596" class="l">596: </a>            <span class="php-comment">// lazy initialization
</span><a href="#597" id="597" class="l">597: </a>            <span class="php-keyword1">if</span> (<span class="php-keyword2">function_exists</span>(<span class="php-quote">'apache_request_headers'</span>)) {
<a href="#598" id="598" class="l">598: </a>                <span class="php-var">$this</span>-&gt;headers = <span class="php-keyword2">array_change_key_case</span>(<span class="php-keyword2">apache_request_headers</span>(), CASE_LOWER);
<a href="#599" id="599" class="l">599: </a>            } <span class="php-keyword1">else</span> {
<a href="#600" id="600" class="l">600: </a>                <span class="php-var">$this</span>-&gt;headers = <span class="php-keyword1">array</span>();
<a href="#601" id="601" class="l">601: </a>                <span class="php-keyword1">foreach</span> (<span class="php-var">$_SERVER</span> as <span class="php-var">$k</span> =&gt; <span class="php-var">$v</span>) {
<a href="#602" id="602" class="l">602: </a>                    <span class="php-keyword1">if</span> (<span class="php-keyword2">strncmp</span>(<span class="php-var">$k</span>, <span class="php-quote">'HTTP_'</span>, <span class="php-num">5</span>) == <span class="php-num">0</span>) {
<a href="#603" id="603" class="l">603: </a>                        <span class="php-var">$k</span> = <span class="php-keyword2">substr</span>(<span class="php-var">$k</span>, <span class="php-num">5</span>);
<a href="#604" id="604" class="l">604: </a>                    } <span class="php-keyword1">elseif</span> (<span class="php-keyword2">strncmp</span>(<span class="php-var">$k</span>, <span class="php-quote">'CONTENT_'</span>, <span class="php-num">8</span>)) {
<a href="#605" id="605" class="l">605: </a>                        <span class="php-keyword1">continue</span>;
<a href="#606" id="606" class="l">606: </a>                    }
<a href="#607" id="607" class="l">607: </a>                    <span class="php-var">$this</span>-&gt;headers[ <span class="php-keyword2">strtr</span>(<span class="php-keyword2">strtolower</span>(<span class="php-var">$k</span>), <span class="php-quote">'_'</span>, <span class="php-quote">'-'</span>) ] = <span class="php-var">$v</span>;
<a href="#608" id="608" class="l">608: </a>                }
<a href="#609" id="609" class="l">609: </a>            }
<a href="#610" id="610" class="l">610: </a>        }
<a href="#611" id="611" class="l">611: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;headers;
<a href="#612" id="612" class="l">612: </a>    }
<a href="#613" id="613" class="l">613: </a>
<a href="#614" id="614" class="l">614: </a>
<a href="#615" id="615" class="l">615: </a>
<a href="#616" id="616" class="l">616: </a>    <span class="php-comment">/**
</span><a href="#617" id="617" class="l">617: </a><span class="php-comment">     * Returns referrer.
</span><a href="#618" id="618" class="l">618: </a><span class="php-comment">     * @return Uri|NULL
</span><a href="#619" id="619" class="l">619: </a><span class="php-comment">     */</span>
<a href="#620" id="620" class="l">620: </a>    <span class="php-keyword1">final</span> <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getReferer()
<a href="#621" id="621" class="l">621: </a>    {
<a href="#622" id="622" class="l">622: </a>        <span class="php-var">$uri</span> = self::getHeader(<span class="php-quote">'referer'</span>);
<a href="#623" id="623" class="l">623: </a>        <span class="php-keyword1">return</span> <span class="php-var">$uri</span> ? <span class="php-keyword1">new</span> Uri(<span class="php-var">$uri</span>) : <span class="php-keyword1">NULL</span>;
<a href="#624" id="624" class="l">624: </a>    }
<a href="#625" id="625" class="l">625: </a>
<a href="#626" id="626" class="l">626: </a>
<a href="#627" id="627" class="l">627: </a>
<a href="#628" id="628" class="l">628: </a>    <span class="php-comment">/**
</span><a href="#629" id="629" class="l">629: </a><span class="php-comment">     * Is the request is sent via secure channel (https).
</span><a href="#630" id="630" class="l">630: </a><span class="php-comment">     * @return bool
</span><a href="#631" id="631" class="l">631: </a><span class="php-comment">     */</span>
<a href="#632" id="632" class="l">632: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> isSecured()
<a href="#633" id="633" class="l">633: </a>    {
<a href="#634" id="634" class="l">634: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'HTTPS'</span>]) &amp;&amp; <span class="php-keyword2">strcasecmp</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'HTTPS'</span>], <span class="php-quote">'off'</span>);
<a href="#635" id="635" class="l">635: </a>    }
<a href="#636" id="636" class="l">636: </a>
<a href="#637" id="637" class="l">637: </a>
<a href="#638" id="638" class="l">638: </a>
<a href="#639" id="639" class="l">639: </a>    <span class="php-comment">/**
</span><a href="#640" id="640" class="l">640: </a><span class="php-comment">     * Is AJAX request?
</span><a href="#641" id="641" class="l">641: </a><span class="php-comment">     * @return bool
</span><a href="#642" id="642" class="l">642: </a><span class="php-comment">     */</span>
<a href="#643" id="643" class="l">643: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> isAjax()
<a href="#644" id="644" class="l">644: </a>    {
<a href="#645" id="645" class="l">645: </a>        <span class="php-keyword1">return</span> <span class="php-var">$this</span>-&gt;getHeader(<span class="php-quote">'X-Requested-With'</span>) === <span class="php-quote">'XMLHttpRequest'</span>;
<a href="#646" id="646" class="l">646: </a>    }
<a href="#647" id="647" class="l">647: </a>
<a href="#648" id="648" class="l">648: </a>
<a href="#649" id="649" class="l">649: </a>
<a href="#650" id="650" class="l">650: </a>    <span class="php-comment">/**
</span><a href="#651" id="651" class="l">651: </a><span class="php-comment">     * Returns the IP address of the remote client.
</span><a href="#652" id="652" class="l">652: </a><span class="php-comment">     * @return string
</span><a href="#653" id="653" class="l">653: </a><span class="php-comment">     */</span>
<a href="#654" id="654" class="l">654: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getRemoteAddress()
<a href="#655" id="655" class="l">655: </a>    {
<a href="#656" id="656" class="l">656: </a>        <span class="php-keyword1">return</span> <span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'REMOTE_ADDR'</span>]) ? <span class="php-var">$_SERVER</span>[<span class="php-quote">'REMOTE_ADDR'</span>] : <span class="php-keyword1">NULL</span>;
<a href="#657" id="657" class="l">657: </a>    }
<a href="#658" id="658" class="l">658: </a>
<a href="#659" id="659" class="l">659: </a>
<a href="#660" id="660" class="l">660: </a>
<a href="#661" id="661" class="l">661: </a>    <span class="php-comment">/**
</span><a href="#662" id="662" class="l">662: </a><span class="php-comment">     * Returns the host of the remote client.
</span><a href="#663" id="663" class="l">663: </a><span class="php-comment">     * @return string
</span><a href="#664" id="664" class="l">664: </a><span class="php-comment">     */</span>
<a href="#665" id="665" class="l">665: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> getRemoteHost()
<a href="#666" id="666" class="l">666: </a>    {
<a href="#667" id="667" class="l">667: </a>        <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'REMOTE_HOST'</span>])) {
<a href="#668" id="668" class="l">668: </a>            <span class="php-keyword1">if</span> (!<span class="php-keyword1">isset</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'REMOTE_ADDR'</span>])) {
<a href="#669" id="669" class="l">669: </a>                <span class="php-keyword1">return</span> <span class="php-keyword1">NULL</span>;
<a href="#670" id="670" class="l">670: </a>            }
<a href="#671" id="671" class="l">671: </a>            <span class="php-var">$_SERVER</span>[<span class="php-quote">'REMOTE_HOST'</span>] = <span class="php-keyword2">getHostByAddr</span>(<span class="php-var">$_SERVER</span>[<span class="php-quote">'REMOTE_ADDR'</span>]);
<a href="#672" id="672" class="l">672: </a>        }
<a href="#673" id="673" class="l">673: </a>
<a href="#674" id="674" class="l">674: </a>        <span class="php-keyword1">return</span> <span class="php-var">$_SERVER</span>[<span class="php-quote">'REMOTE_HOST'</span>];
<a href="#675" id="675" class="l">675: </a>    }
<a href="#676" id="676" class="l">676: </a>
<a href="#677" id="677" class="l">677: </a>
<a href="#678" id="678" class="l">678: </a>
<a href="#679" id="679" class="l">679: </a>    <span class="php-comment">/**
</span><a href="#680" id="680" class="l">680: </a><span class="php-comment">     * Parse Accept-Language header and returns prefered language.
</span><a href="#681" id="681" class="l">681: </a><span class="php-comment">     * @param  array   Supported languages
</span><a href="#682" id="682" class="l">682: </a><span class="php-comment">     * @return string
</span><a href="#683" id="683" class="l">683: </a><span class="php-comment">     */</span>
<a href="#684" id="684" class="l">684: </a>    <span class="php-keyword1">public</span> <span class="php-keyword1">function</span> detectLanguage(<span class="php-keyword1">array</span> <span class="php-var">$langs</span>)
<a href="#685" id="685" class="l">685: </a>    {
<a href="#686" id="686" class="l">686: </a>        <span class="php-var">$header</span> = <span class="php-var">$this</span>-&gt;getHeader(<span class="php-quote">'accept-language'</span>);
<a href="#687" id="687" class="l">687: </a>        <span class="php-keyword1">if</span> (!<span class="php-var">$header</span>) <span class="php-keyword1">return</span> <span class="php-keyword1">NULL</span>;
<a href="#688" id="688" class="l">688: </a>
<a href="#689" id="689" class="l">689: </a>        <span class="php-var">$s</span> = <span class="php-keyword2">strtolower</span>(<span class="php-var">$header</span>);  <span class="php-comment">// case insensitive
</span><a href="#690" id="690" class="l">690: </a>        <span class="php-var">$s</span> = <span class="php-keyword2">strtr</span>(<span class="php-var">$s</span>, <span class="php-quote">'_'</span>, <span class="php-quote">'-'</span>);  <span class="php-comment">// cs_CZ means cs-CZ
</span><a href="#691" id="691" class="l">691: </a>        <span class="php-keyword2">rsort</span>(<span class="php-var">$langs</span>);             <span class="php-comment">// first more specific
</span><a href="#692" id="692" class="l">692: </a>        <span class="php-keyword2">preg_match_all</span>(<span class="php-quote">'#('</span> . <span class="php-keyword2">implode</span>(<span class="php-quote">'|'</span>, <span class="php-var">$langs</span>) . <span class="php-quote">')(?:-[^\s,;=]+)?\s*(?:;\s*q=([0-9.]+))?#'</span>, <span class="php-var">$s</span>, <span class="php-var">$matches</span>);
<a href="#693" id="693" class="l">693: </a>
<a href="#694" id="694" class="l">694: </a>        <span class="php-keyword1">if</span> (!<span class="php-var">$matches</span>[<span class="php-num">0</span>]) {
<a href="#695" id="695" class="l">695: </a>            <span class="php-keyword1">return</span> <span class="php-keyword1">NULL</span>;
<a href="#696" id="696" class="l">696: </a>        }
<a href="#697" id="697" class="l">697: </a>
<a href="#698" id="698" class="l">698: </a>        <span class="php-var">$max</span> = <span class="php-num">0</span>;
<a href="#699" id="699" class="l">699: </a>        <span class="php-var">$lang</span> = <span class="php-keyword1">NULL</span>;
<a href="#700" id="700" class="l">700: </a>        <span class="php-keyword1">foreach</span> (<span class="php-var">$matches</span>[<span class="php-num">1</span>] as <span class="php-var">$key</span> =&gt; <span class="php-var">$value</span>) {
<a href="#701" id="701" class="l">701: </a>            <span class="php-var">$q</span> = <span class="php-var">$matches</span>[<span class="php-num">2</span>][<span class="php-var">$key</span>] === <span class="php-quote">''</span> ? <span class="php-num">1</span>.<span class="php-num">0</span> : (float) <span class="php-var">$matches</span>[<span class="php-num">2</span>][<span class="php-var">$key</span>];
<a href="#702" id="702" class="l">702: </a>            <span class="php-keyword1">if</span> (<span class="php-var">$q</span> &gt; <span class="php-var">$max</span>) {
<a href="#703" id="703" class="l">703: </a>                <span class="php-var">$max</span> = <span class="php-var">$q</span>; <span class="php-var">$lang</span> = <span class="php-var">$value</span>;
<a href="#704" id="704" class="l">704: </a>            }
<a href="#705" id="705" class="l">705: </a>        }
<a href="#706" id="706" class="l">706: </a>
<a href="#707" id="707" class="l">707: </a>        <span class="php-keyword1">return</span> <span class="php-var">$lang</span>;
<a href="#708" id="708" class="l">708: </a>    }
<a href="#709" id="709" class="l">709: </a>
<a href="#710" id="710" class="l">710: </a>}
<a href="#711" id="711" class="l">711: </a></code></pre>

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